基于单片机的电子密码锁设计

The design of electronic password-lock based on MCU

针对安全性差的机械式锁具的改进,本系统采用多优点的单片机作为核心控制部件;通过软硬件设计、分析、调试,实现了单片机智能控制的电子密码锁。它能修改并存储锁的密码、超次报警、超次锁定、密码错误能报警防盗等。整个系统的电路结构简单,可靠性高,易操作。具有一定的实用价值。

Aiming at improving the mechanical lock and poor security, the system uses the advantages of multi microcontroller as the core control unit,Through the design, analysis and debugging of the hardware and software, the electronic password lock of the single chip microcomputer intelligent control is realized.It can modify and store the password lock,super alarm,super lock,password error alarm anti-theft also. The circuit structure of the whole system is simple,eigh reliability andeasy operation.Ithas certain practical value.